Annular Pipe Flow?

How to calculate the flow or pressure drop across an annular pipe?

09 October 2017 6,792 4 View

How to analytically determine the hoop stress in a hollow thick rectangular pressure vessel subjected to internal pressure?

How to analytically determine the hoop stress in a hollow thick rectangular pressure vessel subjected to internal pressure, like we have for thick cylinders or thick spherical shells

05 April 2017 1,216 2 View

How to analytically determine the hoop stress in a hollow thick rectangular pressure vessel subjected to internal pressure?

How to analytically determine the hoop stress in a hollow thick rectangular pressure vessel subjected to internal pressure, like we have for thick cylinders or thick spherical shells

03 April 2017 9,681 2 View

What is Gear correction? How it influences the performance of a Gear pump?

What is Gear correction? How it influences the performance of a Gear pump?

03 April 2017 6,394 0 View

How to Analytically determine the pressure in the tooth space of a external gear pump from inlet to outlet??

Analytical determination of pressures in the tooth spaces at the periphery from inlet to discharge

19 March 2017 2,838 3 View

How to Analytically determine the pressure in the tooth space of a external gear pump from inlet to outlet??

Analytical determination of pressures in the tooth spaces at the periphery from inlet to discharge

02 March 2017 8,106 3 View

Analytical prediction of internal leakages of an external gear pump

How to Analytically calculate internal leakages of an external gear pump

01 February 2017 3,624 3 View

What is meant by Flow Pulsation of an External Gear Pump? How it is analytically calculated?

What is meant by Flow Pulsation of an External Gear Pump? How it is analytically calculated?

01 February 2017 5,759 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

Can I ask did any good platform or journals for learning the calcluation on the reference governors and command governor?

Recently I face some problems with the mathematical ( calculation) on the reference governor and command governor, so I need some help from you all to get which platform or journal can let me...

23 February 2021 7,746 2 View

How to find natural frequency of a bridge from vehicle induced vibrations?

i have frequencies of bridge that are effected by mass of vehicle. the problem is when any vehicle pass the bridge it would add the its mass to the bridge mass ultimately mass of the bridge will...

22 February 2021 10,004 3 View

The Role of Town Planners in CAV Use?

Colleagues and I are about to begin a project investigating the role of town planners and local authorities in establishing the introduction of connected and autonomous vehicles (CAVs). What...

21 February 2021 2,247 3 View

Special issue on PLS-SEM in Mathematics. Are you interested?

21 February 2021 5,601 3 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How can I obtain a sine function along a path with known equation?

I have a symmetric airfoil with known equation. Now a sine function passes along the airfoil equation like following figure. I want to find the sine function in (x,y) coordinate system.

17 February 2021 1,594 12 View

How to Measure Consumer Willingness To Change from petroleum-fueled vehicle to electric vehicle?

I wanted to calculate the probability of one consumer shifting from using a petroleum-fueled vehicle to an electric vehicle. Since my background is in engineering I do not know much about how to...

15 February 2021 9,190 5 View

Does learning mathematics exclusively improve cognitive abilities?

Teaching Mathematics at school to all students is commonly justified by the opinion that it improves their problem-solving skills and "makes them smarter" (whichever measure is implied by this). I...

15 February 2021 7,391 7 View